myetherwallet.com admin and his team is very very shameless and giving hackers to chance to hakeing
Are you sure that MEW team is giving information to hackers? How come that information are given away through these hackers. AFAIK, that's why they are called hackers because they are stealing information, money or anything that they are interested online.
why not improve security like e mail or sms code before loging?
Are you a victim of a phishing link? I guess the problem is with you and you are hacked and fooled by a simple phishing website that looks like the same with MEW. I've been using MEW since then and there's nothing wrong that I can complain, be responsible as a user.